// Copyright (C) 2005,2006 Taylor L. Riché <riche@cs.utexas.edu>
//  
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software 
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//

#ifndef PROCUNIT_HH
#define PROCUNIT_HH

#include <cstdlib>
#include <iostream>
#include <pthread.h>

#ifdef LEE_BUILD
#include "MutatingQueue.hh"
#include "ApplicationGraph.hh"
#include "Logger.hh"
#include "Module.hh"
#include "PCon.hh"
#include "PlainFunctions.hh"
#include "Function.hh"
#include "Scheduler.hh"
#include "Synchronized.hh"
#else
#include <lee/ApplicationGraph.hh>
#include <lee/Module.hh>
#include <lee/MutatingQueue.hh>
#include <lee/PCon.hh>
#include <lee/PlainFunctions.hh>
#include <lee/Function.hh>
#include <lee/Scheduler.hh>
#include <lee/Synchronized.hh>
#endif

namespace lee {

  class ApplicationGraph;
  class Scheduler;
  class PCon;
  const bool FORCE = true;

  class ProcUnit : public Synchronized
  {
    pthread_t coreThread;
    MutatingQueue pconQueue;
    Scheduler * scheduler;
    pthread_key_t eventKey;
    pthread_key_t exitKey;
    //ApplicationGraph * ag;
  public:
    ProcUnit(Scheduler * s, pthread_key_t evK, pthread_key_t exK);
    virtual ~ProcUnit() {};
    void kill();
    void executePCon(PCon * pcon, bool force = false);
    void process();
//     void setAG(ApplicationGraph * a) {
//       Synchronized::Scope mutex(this);
//       ag = a;
//       notify();
//       return;
//     }
  };

}

#endif // PROCUNIT_HH
